From e13c0b3724d6e1258ed7a4a8fafa5d3d07ea9088 Mon Sep 17 00:00:00 2001
From: hodlbank <github@hodlbank.org>
Date: Tue, 2 Oct 2018 21:30:42 +0000
Subject: [PATCH] [a] Added applyArgumentPlugins before _determineArguments in
 ContractDeployer for plugins that calculate arguments dynamically. [m] Made
 possible for deploy:contract:beforeDeploy plugin to modify arguments list.

---
 lib/modules/deployment/contract_deployer.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/modules/deployment/contract_deployer.js b/lib/modules/deployment/contract_deployer.js
index 384ecf7ac..734137c4d 100644
--- a/lib/modules/deployment/contract_deployer.js
+++ b/lib/modules/deployment/contract_deployer.js
@@ -116,6 +116,11 @@ class ContractDeployer {
           next();
         });
       },
+      function applyArgumentPlugins(next) {
+        self.plugins.emitAndRunActionsForEvent('deploy:contract:arguments', {contract: contract}, (_params) => {
+          next();
+        });
+      },
       function _determineArguments(next) {
         self.determineArguments(params || contract.args, contract, accounts, (err, realArgs) => {
           if (err) {
@@ -189,7 +194,6 @@ class ContractDeployer {
 
   deployContract(contract, callback) {
     let self = this;
-    let contractParams = (contract.realArgs || contract.args).slice();
     let deployObject;
 
     async.waterfall([
@@ -239,6 +243,7 @@ class ContractDeployer {
       function createDeployObject(next) {
         let contractCode   = contract.code;
         let contractObject = self.blockchain.ContractObject({abi: contract.abiDefinition});
+        let contractParams = (contract.realArgs || contract.args).slice();
 
         try {
           const dataCode = contractCode.startsWith('0x') ? contractCode : "0x" + contractCode;